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Patch for an Issue #403

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Miroslav Stampar 2013-03-05 18:32:31 +01:00
parent 7190205a46
commit e9b86350f1
1 changed files with 6 additions and 12 deletions
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18
lib/techniques/blind/inference.py
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@ -484,13 +484,10 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
# One-shot query containing equals commonValue # One-shot query containing equals commonValue
testValue = unescaper.escape("'%s'" % commonValue) if "'" not in commonValue else unescaper.escape("%s" % commonValue, quote=False) testValue = unescaper.escape("'%s'" % commonValue) if "'" not in commonValue else unescaper.escape("%s" % commonValue, quote=False)
if timeBasedCompare: query = kb.injection.data[kb.technique].vector
query = kb.injection.data[kb.technique].vector query = agent.prefixQuery(query.replace("[INFERENCE]", "(%s)=%s" % (expressionUnescaped, testValue)))
query = agent.prefixQuery(query.replace("[INFERENCE]", "(%s)=%s" % (expressionUnescaped, testValue)))
else:
query = agent.prefixQuery(safeStringFormat("AND (%s)=%s", (expressionUnescaped, testValue)))
query = agent.suffixQuery(query) query = agent.suffixQuery(query)
result = Request.queryPage(agent.payload(newValue=query), timeBasedCompare=timeBasedCompare, raise404=False) result = Request.queryPage(agent.payload(newValue=query), timeBasedCompare=timeBasedCompare, raise404=False)
incrementCounter(kb.technique) incrementCounter(kb.technique)
@ -511,13 +508,10 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
subquery = queries[Backend.getIdentifiedDbms()].substring.query % (expressionUnescaped, 1, len(commonPattern)) subquery = queries[Backend.getIdentifiedDbms()].substring.query % (expressionUnescaped, 1, len(commonPattern))
testValue = unescaper.escape("'%s'" % commonPattern) if "'" not in commonPattern else unescaper.escape("%s" % commonPattern, quote=False) testValue = unescaper.escape("'%s'" % commonPattern) if "'" not in commonPattern else unescaper.escape("%s" % commonPattern, quote=False)
if timeBasedCompare: query = kb.injection.data[kb.technique].vector
query = kb.injection.data[kb.technique].vector query = agent.prefixQuery(query.replace("[INFERENCE]", "(%s)=%s" % (subquery, testValue)))
query = agent.prefixQuery(query.replace("[INFERENCE]", "(%s)=%s" % (subquery, testValue)))
else:
query = agent.prefixQuery(safeStringFormat("AND (%s)=%s", (subquery, testValue)))
query = agent.suffixQuery(query) query = agent.suffixQuery(query)
result = Request.queryPage(agent.payload(newValue=query), timeBasedCompare=timeBasedCompare, raise404=False) result = Request.queryPage(agent.payload(newValue=query), timeBasedCompare=timeBasedCompare, raise404=False)
incrementCounter(kb.technique) incrementCounter(kb.technique)